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The choice of grading system at Nigerian schools depends on the institution and sometimes on the faculty of the institution. In addition, grading scales at university-level institutions have changed frequently. Grading scales can be 1 to 8, 1 to 4, or A through G, where A is on a 4.0 scale or on a 5.0 scale.
The National Certificate of Educational Achievement, the current national secondary school qualifications, uses standard-based assessment.Assessment for Achievement Standards uses a four-grade system, the lowest being a failing grade, while Unit Standards use a simple achieved/not achieved (pass/fail) grade system.
In the Philippines, some universities follow a 4-Point Scale, which resembles or is equivalent to the U.S. grading system.This system uses a grade between 0.00 to 4.00 wherein 4.00 is the highest and 0.00 being a failing mark.
The Federal University of Rio de Janeiro awards the cum laude honor for graduates with average grade from 8.0 to 8.9, the magna cum laude honor for graduates with average grade from 9.0 to 9.4, and the summa cum laude honor for graduates with average grade from 9.5 to 10.0.
The Earth's crust from the surface to 25 km (15 mi) down is calculated to contain 10 17 kg (2 × 10 17 lb) of uranium while the oceans may contain 10 13 kg (2 × 10 13 lb). [11] The concentration of uranium in soil ranges from 0.7 to 11 parts per million (up to 15 parts per million in farmland soil due to use of phosphate fertilizers ), [ 63 ...
168 GPa : Shear modulus: 61 GPa : ... 0.0120% 4.83 × 10 11 y: ... and a similar method is suitable for small scale recovery of platinum from laboratory residues. ...
It is silvery-white. In air it oxidizes to lithium oxide. [10] Its melting point of 180.50 °C (453.65 K; 356.90 °F) [13] and its boiling point of 1,342 °C (1,615 K; 2,448 °F) [13] are each the highest of all the alkali metals while its density of 0.534 g/cm 3 is the lowest. Lithium has a very low density (0.534 g/cm 3), comparable with pine ...
Phoenix (/ ˈ f iː n ɪ k s / ⓘ FEE-niks [8] [9]) is the capital and most populous city of the U.S. state of Arizona, with 1,662,607 residents as of 2024.It is the fifth-most populous city in the United States and the most populous state capital in the country.